by Matt Mushalik, originally published by Crude Oil Peak | DEC 12, 2014

Currently lower oil prices due to a combination of increasing oil supplies and subdued demand come at a high cost to the environment and the climate. Additional oil supplies are exclusively from fracking tight oil in the US and from Canadian tar sands.

Excellent analysis, full of detailed charts, showing exactly where crude oil comes from, where production has declined and where it has increased.